SelectionChangeEmitter (SNAP Engine API)

All Known Subinterfaces:

FigureEditor, SelectionContext, SelectionManager, SelectionSource

All Known Implementing Classes:

AbstractSelectionContext, ComboBoxSelectionContext, DefaultFigureEditor, DefaultSelectionContext, DefaultSelectionManager, FigureSelectionContext, ListSelectionContext, TableSelectionContext, TreeSelectionContext
```
public interface SelectionChangeEmitter
```
Objects implementing this interface emit selection change events to interested selection change listeners.

Since:

Ceres 0.10

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addSelectionChangeListener(SelectionChangeListener listener)`	Adds a selection change listener to this emitter.
`SelectionChangeListener[]`	`getSelectionChangeListeners()`	Gets all registered selection change listeners.
`void`	`removeSelectionChangeListener(SelectionChangeListener listener)`	Removes a selection change listener from this emitter.

- Method Detail
  - addSelectionChangeListener
```
void addSelectionChangeListener(SelectionChangeListener listener)
```
    Adds a selection change listener to this emitter.
    
    Parameters:
    
    listener - The listener.
  - removeSelectionChangeListener
```
void removeSelectionChangeListener(SelectionChangeListener listener)
```
    Removes a selection change listener from this emitter.
    
    Parameters:
    
    listener - The listener.
  - getSelectionChangeListeners
```
SelectionChangeListener[] getSelectionChangeListeners()
```
    Gets all registered selection change listeners.
    
    Returns:
    
    An array containing all registered listeners.